Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: BP2BP Vlog Episode 3 is now LIVE!!! My adventures in South Korea... ;) https://www.youtube.com/watch?v=KQOlCrcVmUg  Responser: you are absolutely beautiful and sexy in every way, I love you

Positive